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. 2014 Dec 10;10(7):952–960. doi: 10.1093/scan/nsu144

Fig. 5.

Fig. 5

The precuneus mediates the impact of self-esteem on life satisfaction. Depicted is the path diagram (including standard regression coefficients) of the mediation analysis demonstrating that the rGMV of the precuneus affects individuals’ life satisfaction through self-esteem. All four requirements for a mediation effect are satisfied: Paths a–c are significant, and path c′ is significantly smaller than path c.